21633911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 25147584

約数和(自身を除く): 3513673

約数列:

[1, 13, 17, 53, 221, 689, 901, 1847, 11713, 24011, 31399, 97891, 408187, 1272583, 1664147, 21633911]

約数ペア:

[(1, 21633911), (13, 1664147), (17, 1272583), (53, 408187), (221, 97891), (689, 31399), (901, 24011), (1847, 11713)]